Staircase Ideas Diy . Just make sure that it pops and stands out against the rest of the staircase’s materials. The following 17 diy folding staircase plans will give you some great ideas to build a custom staircase that will fit your home and your budget. DIY Staircase Makeover from designertrapped.com Adding vinyl plank flooring upstairs. This diy stair railing idea is a quick and easy project to modernize your staircase banister. This is a staircase that we built at our workplace, very sturdy design, only took a few hours to cons.